/*头部导航区域 Start*/
.main .nav>li:nth-child(2) {
    border-bottom: 0;
    background-color: #293748;
}
.main .nav>li:nth-child(2)>a {
    color: #fff;
     font-weight: 500;
}
/*头部导航区域 End*/
/*内容区域 热点地图 Start*/
.main_bg {
    position: relative;
}
.main_bg div {
    position: absolute;
    top: 122px;
    left: 50%;
    transform: translateX(-50%);
    width: 996px;
    height: 560px;
    background: url("../images/explore/map.png") no-repeat;
}
.main_bg img {
    width: 100%;
}
/*内容区域 热点地图 扩散小点 Start*/
.main_bg>div .city1 {
    position: absolute;
    top: 237px;
    left: 302px;
}
.main_bg>div .city2 {
    position: absolute;
    top: 210px;
    left: 505px;
}
.main_bg>div .city3 {
    position: absolute;
    top: 242px;
    left: 871px;
}
.main_bg>div .city4 {
    position: absolute;
    top: 464px;
    left: 905px;
}
@keyframes pause {
    0% {
    }
    70% {
        width: 45px;
        height: 45px;
        opacity: 1;
    }
    100% {
        width: 80px;
        height: 80px;
        opacity: 0;
    }
}
.main_bg>div span[class^=city] .dotted {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #ff3eae;
}
.main_bg>div span[class^=city] span[class^=pulse] {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    box-shadow: 0 0 13px #ff56ca;
    animation: pause 1.5s linear infinite;
}
.main_bg>div span[class^=city] .pulse2 {
    animation-delay: 0.5s !important;
}
.main_bg>div span[class^=city] .pulse3 {
    animation-delay: 1s !important;
}
/*内容区域 热点地图 扩散小点 End*/
/*内容区域 热点地图 图片晃动 Start*/
.main_bg>div a span[class^=square] {
    position: absolute;
    width: 110px;
    height: 110px;
    backdrop-filter: blur(5px);
    border: 2px solid #fff;
    border-radius: 8px;
    animation: animate 5s linear infinite;
    animation-delay: calc(-1s * var(--i));
    z-index: 8;
}
@keyframes animate{
    0%,100%{
        transform: translateY(0px);
    }
    50%{
        transform: translateY(50px);
    }
}
.main_bg>div a .square1 {
    top: 150px;
    left: 170px;
    background: url("../images/explore/newyork.jpg") no-repeat;
}
.main_bg>div a .square2 {
    top: 130px;
    left: 375px;
    background: url("../images/explore/paris.jpg") no-repeat;
}
.main_bg>div a .square3 {
    top: 162px;
    left: 745px;
    background: url("../images/explore/tokyo.jpg") no-repeat;
}
.main_bg>div a .square4 {
    top: 387px;
    left: 780px;
    background: url("../images/explore/sydney.jpg") no-repeat;
}
/*内容区域 热点地图 图片晃动 End*/
/*内容区域 热点地图 End*/